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Chemistry Chemical Kinetics Mock Test 2 for NEET Preparation

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Chemistry Chemical Kinetics NEET Mock Test 2 with Important MCQs and Solutions

Mock Test: 20 Questions – 20 Minutes
Prepare yourself for NEET with 20 challenging questions from Chemistry – Chemical Kinetics. You have exactly 20 minutes to complete this test. Each correct answer carries 4 marks and each wrong answer carries -1 mark (NEET marking scheme). Ready to begin?

Time Left: 20:00

Q1. The rate constant of a reaction increases from 0.01 to 0.03 when temperature changes from 300 K to 310 K. What is the activation energy (Ea) of the reaction? (R = 8.314 J mol⁻¹ K⁻¹)

Q2. For a reaction, rate = k [A]², if the concentration of A is doubled, how will the rate change?

Q3. The unit of rate constant for a zero order reaction is:

Q4. In a first order reaction, the half-life is 20 min. What is the rate constant?

Q5. The slowest step in the reaction mechanism is known as:

Q6. Which curve best represents a first order reaction on plotting concentration versus time?

Q7. If rate = k [A][B]², the overall order of the reaction is:

Q8. The molecularity of a reaction is:

Q9. For a zero order reaction, rate does not depend on:

Q10. Arrhenius equation relates rate constant to:

Q11. Which of the following has the same unit as rate constant for a first order reaction?

Q12. The time required for 75% completion of a first order reaction is:

Q13. What does a high value of rate constant indicate?

Q14. Which of the following statements is correct about a pseudo-first order reaction?

Q15. In the reaction: 2NO + O₂ → 2NO₂, the rate law is: rate = k[NO]²[O₂]. What is the order with respect to NO?

Q16. For which reaction is the half-life independent of the initial concentration?

Q17. If for a reaction, concentration decreases linearly with time, the order is:

Q18. What is the slope of the plot of ln[A] vs time for a first order reaction?

Q19. A catalyst increases the rate of a reaction by:

Q20. The rate of a reaction doubles for every 10°C rise in temperature. What is the temperature coefficient approximately?

Congratulations! You answered all questions correctly!

What is the Chemistry – Chemical Kinetics Mock Test for NEET?

The Chemistry Chemical Kinetics mock test for NEET is an online practice tool designed to help students master the crucial topic of Chemical Kinetics as per the latest NEET 2026 syllabus. It consists of NEET-level questions that thoroughly test your concepts, calculation speed, and problem-solving skills.


This mock test replicates the NEET exam pattern, covering all the essential subtopics of Chemical Kinetics from NCERT Class 12 Chemistry. Practicing with such tests ensures you build confidence and can easily tackle actual exam questions related to rates of reactions, order, molecularity, and related numericals.


How Chemistry Chemical Kinetics Mock Tests Help NEET Aspirants

Regularly solving Chemical Kinetics mock tests is vital for understanding tricky NEET questions and gaining an edge over others. These tests make concepts clear, strengthen application-based learning, and enable fast revision of formulas and theoretical points.


Timed mock tests help you develop efficient time management, identify weak points, and avoid silly mistakes on exam day. Every attempt increases your exam temperament and builds accuracy. Looking for structured revision and guidance? Check our NEET course page for complete preparation solutions.


Chemistry Chemical Kinetics Topic-wise Mock Test Coverage

SubjectTopics CoveredNo. of Questions
ChemistryIntroduction to Chemical Kinetics3
ChemistryRate Law and Order of Reaction6
ChemistryMolecularity & Mechanism3
ChemistryIntegrated Rate Equations (Zero, First, Second Order)4
ChemistryArrhenius Equation & Activation Energy4

How to Take the Chemistry NEET Mock Test

To attempt the Chemistry – Chemical Kinetics mock test, simply open this page and read the instructions carefully. Click the ‘Start the Mock Test’ button to begin. Answer all 20 questions within 20 minutes using your NEET knowledge. Submit before time or let it auto-submit to receive your instant score and detailed feedback.


Why Choose Vedantu's Chemistry NEET Mock Test?

Vedantu’s Chemistry Chemical Kinetics mock test is made for NEET aspirants by subject experts, strictly following the NCERT and latest NEET exam guidelines. Each test gives instant scoring, correct answer highlighting, and clear performance analysis to help improve faster.


You’ll experience the exact NEET exam pressure, with negative marking and authentic question standards. Our mock tests cover all key subtopics, allowing for focused revision and boosting your confidence ahead of the main exam.


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FAQs on Chemistry Chemical Kinetics Mock Test 2 for NEET Preparation

1. What is chemical kinetics in NEET exams?

Chemical kinetics in NEET exams is a topic that tests students on the speed of chemical reactions and the factors affecting them. Key areas include:

  • Definition and importance of chemical kinetics
  • Calculation of reaction rates
  • First order and zero order reactions
  • Factors influencing rate: concentration, temperature, catalysts
  • Formulas and numerical problems related to rate laws and activation energy

2. How do I write an essay on chemical kinetics in English?

To write a strong essay on chemical kinetics for NEET:

  • Begin with a clear introduction explaining what chemical kinetics is.
  • Describe important concepts like reaction rate, order of reaction, and affecting factors.
  • Use examples and real-life applications (e.g., how catalysts are used in industry).
  • Include key equations such as the rate law and Arrhenius equation.
  • Conclude with the importance of kinetics in chemistry and exam context.

3. What is chemical kinetics in simple words?

Chemical kinetics is the study of how fast chemical reactions happen and what factors speed up or slow down these reactions. It helps us understand and control reactions in labs and industries.

4. What are the main topics in chemical kinetics for NEET?

Key topics in chemical kinetics for NEET include:

  • Rate of reaction and types of rates
  • Order and molecularity of reactions
  • Integrated rate equations (zero and first order)
  • Factors affecting reaction rates: concentration, temperature, catalysts
  • Activation energy and the Arrhenius equation
  • Collision theory and reaction mechanisms

5. Can I get a sample speech on chemical kinetics for class 12?

Yes, a sample speech on chemical kinetics should cover:

  • Introduction: Definition of chemical kinetics
  • Importance in daily life and science
  • Key concepts: rate of reaction, factors affecting it, and real-life applications
  • Famous quote or interesting fact (e.g., catalysis in nature)
  • Conclusion: How understanding kinetics improves scientific progress

6. Why is chemical kinetics important in chemistry?

Chemical kinetics is vital because it explains how quickly reactions occur, which helps in:

  • Designing industrial chemical processes
  • Understanding biological systems
  • Controlling reaction rates for safety and efficiency
  • Predicting product formation and yields in reactions

7. What are some important questions on chemical kinetics NEET might ask?

Common NEET questions on chemical kinetics include:

  • Calculate the rate constant for a first-order reaction.
  • Explain the effect of temperature on reaction rate.
  • Define order of reaction and give an example.
  • Describe the Arrhenius equation and its significance.
  • Interpret a graph for different order reactions.

8. How does temperature affect the rate of chemical reactions?

Raising the temperature increases the rate of chemical reactions because:

  • Particles gain more kinetic energy
  • The number of effective collisions grows
  • Activation energy is overcome more easily
  • Reaction rate constants often increase, as explained by the Arrhenius equation

9. What is activation energy in chemical kinetics?

In chemical kinetics, activation energy is the minimum energy needed for reactants to successfully transform into products. It:

  • Determines if a reaction will occur at a certain temperature
  • Can be reduced by using a catalyst
  • Affects the speed of reaction

10. How are catalysts related to chemical kinetics?

Catalysts play a crucial role in chemical kinetics by:

  • Lowering the activation energy needed for a reaction
  • Speeding up the reaction rate without being consumed
  • Enabling industrial and biological reactions to happen under milder conditions